Railroad Archives Online
- CollectionE0045A - Great Northern Railway- Blueprint-Authorization for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3003 - Maintenance Facilities
- 593 more...
- ItemJSBP1967 - Great Northern Railway Historical Society Blueprint Collection JSBP1967, Great Falls, Montana, 1916.
- ItemJSBP1968 - Great Northern Railway Historical Society Blueprint Collection JSBP1968, Great Falls, Montana, 1917.
- ItemJSBP1969 - Great Northern Railway Historical Society Blueprint Collection JSBP1969, Great Falls, Montana, 1917.
- ItemJSBP1970 - Great Northern Railway Historical Society Blueprint Collection JSBP1970, Great Falls, Montana, 1917.
- ItemJSBP1971 - Great Northern Railway Historical Society Blueprint Collection JSBP1971, Great Falls, Montana, 1917.
- ItemJSBP1972 - Great Northern Railway Historical Society Blueprint Collection JSBP1972, Great Falls, Montana, 1917.
- ItemJSBP1973 - Great Northern Railway Historical Society Blueprint Collection JSBP1973, Great Falls, Montana, 1917.
- ItemJSBP1981 - Great Northern Railway Historical Society Blueprint Collection JSBP1981, Great Falls, Montana, 1919.
- ItemJSBP1982 - Great Northern Railway Historical Society Blueprint Collection JSBP1982, Great Falls, Montana, 1919.
- 2770 more...